Price (USD)
Close callFlowermate V5.0s Pro
$110
G Pen Roam
$100
Pricing is very close between both devices.
Vaporizer Comparison
Flowermate V5.0s Pro vs G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
Flowermate V5.0s Pro
Flowermate $110
VS
G Pen Roam
Grenco Science from $49.95
Editorial Summary
Flowermate V5.0s Pro and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. Their listed prices are close ($110 vs $100). Heat-up speed is broadly similar between the two.
Specs Compared
24
Different Specs
18
Shared Specs
6
Overall Overlap
25%
Shared Traits
Portable Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callFlowermate V5.0s Pro
~8 seconds
G Pen Roam
~5 seconds
Both devices are in a similar heat-up range.
Weight
Flowermate V5.0s Pro edgeFlowermate V5.0s Pro
170g grams
G Pen Roam
~317g
Flowermate V5.0s Pro is the lighter listed unit.
Heating Style
Close callFlowermate V5.0s Pro
Conduction
G Pen Roam
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Flowermate V5.0s Pro
$110
G Pen Roam
$100
Heat Up Time
Flowermate V5.0s Pro
~8 seconds
G Pen Roam
~5 seconds
Temperature Range
Flowermate V5.0s Pro
40℃ - 230℃ (104°F - 446°F)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Capacity
Flowermate V5.0s Pro
2x 2600mAh
G Pen Roam
1300mAh
Battery Life
Flowermate V5.0s Pro
~2.5 hours
G Pen Roam
15-20 sessions
Charge Time
Flowermate V5.0s Pro
4 hours
G Pen Roam
~2 hours
Weight
Flowermate V5.0s Pro
170g grams
G Pen Roam
~317g
Power Adjustment
Flowermate V5.0s Pro
Digital
G Pen Roam
Digital Control
Chamber Material
Flowermate V5.0s Pro
Ceramic
G Pen Roam
Quartz
Brand
Flowermate V5.0s Pro
Flowermate
G Pen Roam
Grenco Science
Choose Flowermate V5.0s Pro if...
- You want the lighter unit for carrying and travel.
- Your usage leans toward conduction and ceramic chamber sessions.
- You prefer Flowermate V5.0s Pro's overall feature mix and form factor.
Choose G Pen Roam if...
- You prefer G Pen Roam's overall feature mix and form factor.
- You value how the G Pen Roam balances size, controls, and everyday practicality.
Lowest price
$49.95
at G Pen
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
18 differ 6 shared
| Specification | Flowermate V5.0s Pro | G Pen Roam |
|---|---|---|
| Price (USD) | $110 | $100 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~8 seconds | ~5 seconds |
| Temperature Range | 40℃ - 230℃ (104°F - 446°F) | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | ~0.3 grams | — |
| Battery Type | Internal | Internal |
| Battery Capacity | 2x 2600mAh | 1300mAh |
| Battery Life | ~2.5 hours | 15-20 sessions |
| Charging | Micro USB | Micro-USB |
| Charge Time | 4 hours | ~2 hours |
| Dimensions | 134 x 60 x 22mm | — |
| Weight | 170g grams | ~317g |
| Power Adjustment | Digital | Digital Control |
| Chamber Material | Ceramic | Quartz |
| Concentrate Support | Yes | Yes |
| Brand | Flowermate | Grenco Science |
| Adjustable Airflow | Yes | No |
| Country of Manufacture | China | — |
| Display Type | OLED | LED |
| Haptic Feedback | — | Yes |
| Release Date | — | 2020 |
| Session Style | Session | — |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the Flowermate V5.0s Pro and the G Pen Roam?
The biggest practical difference is portability: the Flowermate V5.0s Pro is roughly 147g lighter than the G Pen Roam, which adds up over a day of pocket carry.
Which is lighter, the Flowermate V5.0s Pro or the G Pen Roam?
Flowermate V5.0s Pro is the lighter unit at 170g grams, around 147g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
Which is cheaper, the Flowermate V5.0s Pro or the G Pen Roam?
Listed prices are close: $110 for the Flowermate V5.0s Pro versus $100 for the G Pen Roam. Day-to-day price will likely come down to whichever retailer is running a promotion.
Which heats up faster, the Flowermate V5.0s Pro or the G Pen Roam?
Heat-up times are very close: ~8 seconds on the Flowermate V5.0s Pro and ~5 seconds on the G Pen Roam. The real-world difference will be hard to notice mid-session.
Which charges faster, the Flowermate V5.0s Pro or the G Pen Roam?
G Pen Roam fully charges in ~2 hours, ahead of 4 hours on the Flowermate V5.0s Pro.
What battery life can I expect from the Flowermate V5.0s Pro and the G Pen Roam?
Flowermate V5.0s Pro's spec sheet lists ~2.5 hours; the G Pen Roam lists 15-20 sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Which has a wider temperature range, the Flowermate V5.0s Pro or the G Pen Roam?
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the Flowermate V5.0s Pro at 40℃ - 230℃ (104°F - 446°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
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